/* =========================================================
   Il giardino dell'erba Luigia — foglio di stile
   Tema: erbario botanico, verde salvia
   ========================================================= */

:root{
  /* colore */
  --verde-salvia: #8CA179;
  --verde-salvia-scuro: #6C8060;
  --verde-inchiostro: #364032;
  --carta: #F2EFE3;
  --carta-chiara: #FBF9F0;
  --oro-erbario: #B4923F;
  --linea: rgba(54,64,50,0.16);
  --ombra: 0 12px 32px rgba(54,64,50,0.10);

  /* tipografia */
  --font-display: 'Fraunces', serif;
  --font-testo: 'Work Sans', sans-serif;
  --font-mono: 'Space Mono', monospace;

  --largh-contenuto: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{
  scroll-behavior: smooth;
}

body{
  margin: 0;
  font-family: var(--font-testo);
  color: var(--verde-inchiostro);
  background: var(--carta-chiara);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}

img{ max-width: 100%; display: block; }

a{ color: inherit; text-decoration: none; }

.contenitore{
  max-width: var(--largh-contenuto);
  margin: 0 auto;
  padding: 0 clamp(20px, 5vw, 56px);
}

.contenitore--stretto{ max-width: 720px; }

.contenitore--due-colonne{
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: center;
}

.contenitore--inverso{ grid-template-columns: 1fr 1.1fr; }
.contenitore--inverso > *:first-child{ order: 2; }
.contenitore--inverso > *:last-child{ order: 1; }

.salta-al-contenuto{
  position: absolute; left: -999px; top: 0;
  background: var(--verde-inchiostro); color: var(--carta-chiara);
  padding: 10px 16px; z-index: 999;
}
.salta-al-contenuto:focus{ left: 12px; top: 12px; }

/* ---------- etichette e tipografia ricorrente ---------- */

.etichetta{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--verde-salvia-scuro);
  margin: 0 0 14px;
}

.titolo-sezione{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.18;
  margin: 0 0 20px;
  max-width: 16ch;
}

.testo-largo{
  font-size: clamp(1rem, 1.4vw, 1.12rem);
  max-width: 62ch;
  color: var(--verde-inchiostro);
  opacity: 0.92;
}

/* ---------- pulsanti ---------- */

.bottone{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  border: 1.4px solid transparent;
  transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.bottone--pieno{
  background: var(--carta-chiara);
  color: var(--verde-inchiostro);
}
.bottone--pieno:hover{ transform: translateY(-2px); }

.bottone--fantasma{
  border-color: rgba(251,249,240,0.55);
  color: var(--carta-chiara);
}
.bottone--fantasma:hover{
  border-color: rgba(251,249,240,0.9);
  transform: translateY(-2px);
}

/* ---------- intestazione ---------- */

.intestazione{
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251,249,240,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.intestazione.con-ombra{
  border-color: var(--linea);
  box-shadow: 0 4px 20px rgba(54,64,50,0.06);
}

.intestazione__contenitore{
  max-width: var(--largh-contenuto);
  margin: 0 auto;
  padding: 16px clamp(20px, 5vw, 56px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.marchio{
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--verde-inchiostro);
}
.marchio__foglia{ color: var(--verde-salvia-scuro); }
.marchio__testo{
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
}

.nav-principale{
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.6vw, 34px);
  font-size: 0.95rem;
}
.nav-principale a{ opacity: 0.85; transition: opacity 0.2s ease; }
.nav-principale a:hover{ opacity: 1; }
.nav-principale__cta{
  font-family: var(--font-mono);
  font-size: 0.82rem;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1.4px solid var(--verde-inchiostro);
  opacity: 1 !important;
}

.menu-mobile{
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-mobile span{
  width: 22px; height: 1.6px;
  background: var(--verde-inchiostro);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* ---------- hero ---------- */

.hero{
  position: relative;
  padding: 132px clamp(20px, 6vw, 80px) 96px;
  background:
    radial-gradient(ellipse at 80% 20%, rgba(180,146,63,0.16), transparent 55%),
    linear-gradient(160deg, var(--verde-salvia) 0%, var(--verde-salvia-scuro) 100%);
  color: var(--carta-chiara);
  overflow: hidden;
}

.hero__contenuto{
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 2;
}

.hero .etichetta{ color: rgba(251,249,240,0.85); }

.hero__titolo{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2.6rem, 6.2vw, 4.6rem);
  line-height: 1.04;
  margin: 0 0 22px;
}
.hero__titolo em{
  font-style: italic;
  font-weight: 400;
  color: #262A1E;
}

.hero__sottotitolo{
  font-size: clamp(1.02rem, 1.6vw, 1.2rem);
  max-width: 46ch;
  margin: 0 auto 36px;
  opacity: 0.92;
}

.hero__azioni{ display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

.foto--hero{
  margin: 0 auto 48px;
  max-width: 980px;
  aspect-ratio: 16/8;
  border-radius: 22px;
  box-shadow: 0 24px 60px rgba(24,30,20,0.28);
}

.hero__scorri{
  position: relative;
  display: block;
  margin: 44px auto 0;
  background: none;
  border: none;
  color: rgba(251,249,240,0.75);
  cursor: pointer;
  padding: 8px;
  animation: rimbalza 2.4s ease-in-out infinite;
  z-index: 2;
}

@keyframes rimbalza{
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ---------- sezioni generiche ---------- */

.sezione{
  padding: clamp(72px, 10vw, 128px) 0;
}
.sezione--carta{
  background: var(--carta);
  background-image: radial-gradient(rgba(108,128,96,0.10) 1px, transparent 1px);
  background-size: 22px 22px;
}
.sezione--evidenza{
  background: var(--carta-chiara);
}

.divisore{
  display: flex;
  justify-content: center;
  color: var(--verde-salvia-scuro);
  opacity: 0.6;
  padding: 4px 0;
}

/* ---------- statistiche a etichetta ---------- */

.etichette-stat{
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 40px;
}
.etichetta-stat{
  border: 1.4px dashed var(--linea);
  border-radius: 14px;
  padding: 16px 22px;
  background: var(--carta-chiara);
  min-width: 190px;
}
.sezione--carta .etichetta-stat{ background: var(--carta-chiara); }
.etichetta-stat__valore{
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 4px;
}
.etichetta-stat__nome{
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.65;
}

/* ---------- galleria fotografica ---------- */

.galleria{
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  grid-auto-flow: dense;
  gap: 14px;
}
.foto{
  position: relative;
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  background: linear-gradient(150deg, var(--verde-salvia) 0%, var(--verde-salvia-scuro) 100%);
  cursor: pointer;
}
.foto--vuota{ cursor: default; }
.foto--grande{ grid-column: span 2; grid-row: span 2; }
.foto img{
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.foto:hover img{ transform: scale(1.04); }
.foto figcaption{
  position: absolute;
  left: 12px; bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--carta-chiara);
  background: rgba(54,64,50,0.45);
  padding: 5px 10px;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.foto:hover figcaption{ opacity: 1; transform: translateY(0); }

.foto--vuota img{ display: none; }
.foto--vuota::after{
  content: 'foto in arrivo';
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(251,249,240,0.8);
  background-image: radial-gradient(rgba(251,249,240,0.18) 1px, transparent 1px);
  background-size: 16px 16px;
}
.foto--vuota figcaption{ display: none; }

/* ---------- griglia specimen ---------- */

.griglia-specimen{
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.specimen{
  position: relative;
  border: 1.4px dashed var(--linea);
  border-radius: 18px;
  padding: 28px 24px 26px;
  background: var(--carta-chiara);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.specimen:hover{
  transform: translateY(-4px);
  box-shadow: var(--ombra);
  border-color: rgba(108,128,96,0.4);
}

.specimen__timbro{
  position: absolute;
  top: 16px; right: 16px;
  width: 42px; height: 42px;
  border: 1.2px solid var(--oro-erbario);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--oro-erbario);
  opacity: 0;
  transform: rotate(-14deg) scale(0.8);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.specimen:hover .specimen__timbro{
  opacity: 1;
  transform: rotate(-8deg) scale(1);
}

.specimen__icona{
  width: 30px; height: 30px;
  color: var(--verde-salvia-scuro);
  margin-bottom: 18px;
}

.specimen__etichetta{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  margin: 0 0 8px;
  color: var(--verde-inchiostro);
}

.specimen__testo{
  margin: 0;
  font-size: 0.96rem;
  opacity: 0.85;
  max-width: 32ch;
}

/* ---------- giardino ---------- */

.foto--giardino{ aspect-ratio: 4/3; border-radius: 20px; }

/* ---------- mappa e indirizzo ---------- */

.mappa{
  border-radius: 20px;
  overflow: hidden;
  border: 1.4px solid var(--linea);
  aspect-ratio: 4/3;
  background: var(--carta-chiara);
}
.mappa iframe{ width: 100%; height: 100%; border: 0; }

.cartellino-indirizzo{
  margin-top: 28px;
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.7;
  padding: 16px 22px;
  border: 1.4px dashed var(--linea);
  border-radius: 14px;
  background: var(--carta-chiara);
}

/* ---------- contatti ---------- */

.riquadro-contatti{
  margin-top: 36px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.riga-contatto{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border: 1.4px solid var(--linea);
  border-radius: 14px;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.riga-contatto:hover{
  border-color: var(--verde-salvia-scuro);
  transform: translateX(4px);
}
.riga-contatto svg{ color: var(--verde-salvia-scuro); flex-shrink: 0; }

/* ---------- piede pagina ---------- */

.piede{
  background: var(--verde-inchiostro);
  color: var(--carta-chiara);
  padding: 40px 0;
}
.piede__contenuto{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.marchio--piede{ color: var(--carta-chiara); }
.marchio--piede svg{ color: var(--oro-erbario); }
.piede__indirizzo{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  opacity: 0.75;
}

/* ---------- rivelazione allo scorrimento ---------- */

[data-reveal]{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].visibile{
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  [data-reveal]{ opacity: 1; transform: none; transition: none; }
  .hero__scorri{ animation: none; }
}

/* ---------- scheda tecnica ---------- */

.scheda-tecnica{
  margin: 48px 0 0;
  max-width: 760px;
  border-top: 1.4px dashed var(--linea);
}

.scheda-tecnica__riga{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 20px;
  padding: 15px 4px;
  border-bottom: 1.4px dashed var(--linea);
}

.scheda-tecnica__riga dt{
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--verde-salvia-scuro);
  flex-shrink: 0;
}

.scheda-tecnica__riga dd{
  margin: 0;
  text-align: right;
  font-family: var(--font-display);
  font-size: 1.02rem;
}

/* ---------- selettore lingua ---------- */

.selettore-lingua{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: 6px;
  padding-left: 20px;
  border-left: 1px solid var(--linea);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
}
.selettore-lingua a{
  opacity: 0.55;
  transition: opacity 0.2s ease, color 0.2s ease;
}
.selettore-lingua a:hover{ opacity: 1; }
.selettore-lingua a.lingua-attiva{
  opacity: 1;
  color: var(--oro-erbario);
  font-weight: 700;
}

/* ---------- nota distanze ---------- */

.nota-distanze{
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  opacity: 0.55;
}

/* ---------- reattività ---------- */

@media (max-width: 900px){
  .contenitore--due-colonne,
  .contenitore--inverso{
    grid-template-columns: 1fr;
  }
  .contenitore--inverso > *:first-child{ order: 1; }
  .contenitore--inverso > *:last-child{ order: 2; }

  .galleria{ grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .foto--grande{ grid-column: span 2; grid-row: span 1; }

  .hero__ramo{ opacity: 0.5; }
}

@media (max-width: 720px){
  .nav-principale{
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: var(--carta-chiara);
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 18px clamp(20px, 5vw, 56px) 26px;
    border-bottom: 1px solid var(--linea);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease;
  }
  .nav-principale a{ padding: 10px 0; width: 100%; }
  .nav-principale.aperto{
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-principale__cta{ margin-top: 6px; }

  .selettore-lingua{
    margin: 14px 0 0;
    padding: 14px 0 0;
    border-left: none;
    border-top: 1px solid var(--linea);
    width: 100%;
  }

  .menu-mobile{ display: flex; }

  .menu-mobile[aria-expanded="true"] span:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
  .menu-mobile[aria-expanded="true"] span:nth-child(2){ opacity: 0; }
  .menu-mobile[aria-expanded="true"] span:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }
}

@media (max-width: 560px){
  .foto--hero{ aspect-ratio: 4/3; border-radius: 16px; margin-bottom: 32px; }
  .galleria{ grid-template-columns: 1fr; }
  .foto--grande{ grid-column: span 1; }
  .etichette-stat{ flex-direction: column; }
  .etichetta-stat{ min-width: 0; }
}

/* ---------- lightbox ---------- */

.lightbox{
  position: fixed;
  inset: 0;
  background: rgba(20, 24, 16, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(20px, 6vw, 60px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.lightbox.lightbox--aperto{
  opacity: 1;
  visibility: visible;
}
.lightbox__immagine{
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 6px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.5);
}
.lightbox__chiudi{
  position: fixed;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(251,249,240,0.14);
  color: var(--carta-chiara);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.lightbox__chiudi:hover{
  background: rgba(251,249,240,0.26);
  transform: scale(1.05);
}

body.blocco-scroll{ overflow: hidden; }

@media (prefers-reduced-motion: reduce){
  .lightbox{ transition: none; }
}